Home / 4,550,325.44-6,825,506.82-1,138,602.74

Finding the Fourth Proportional to 4,550,325.44, 6,825,506.82 and 1,138,602.74

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Solution

The fourth proportional to 4,550,325.44, 6,825,506.82 and 1,138,602.74 is: 1,707,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,325.44 : 6,825,506.82 = 1,138,602.74 : x
  2. Step 2: Convert to fraction form
    4,550,325.44/6,825,506.82 = 1,138,602.74/x
  3. Step 3: Cross multiply
    4,550,325.44x = 6,825,506.82 × 1,138,602.74
  4. Step 4: Simplify right side
    4,550,325.44x = 7,771,540,767,140.69
  5. Step 5: Solve for x
    x = 7,771,540,767,140.69/4,550,325.44
  6. Step 6: Final answer
    x = 1,707,908.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.